Michael Siska is a Partner & Managing Director at William Blair, a leading global investment banking firm. Based in the United States, Michael has been with William Blair since May 2002. Prior to his current role, he served as an Investment Associate in Alternative Investments at Allstate Investment Management from January 2005 to January 2006. Michael also held the position of Investment Executive in Global Growth Capital at 3i Group plc in 2004 and was a Manager at Andersen Corporate Finance, LLC from 1997 to 2002. Michael's extensive experience in investment banking and alternative investments has been instrumental in his contributions to William Blair.